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Persistent Clocks for Batteryless Sensing Devices

Authors:

Lanny Sitanayah,

Daniel Holcomb,

Wayne P. Burleson,

Jacob SorberAuthors Info & Claims

ACM Transactions on Embedded Computing Systems (TECS), Volume 15, Issue 4

Article No.: 77, Pages 1 - 28

https://doi.org/10.1145/2903140

Published: 02 August 2016 Publication History

Abstract

Sensing platforms are becoming batteryless to enable the vision of the Internet of Things, where trillions of devices collect data, interact with each other, and interact with people. However, these batteryless sensing platforms—that rely purely on energy harvesting—are rarely able to maintain a sense of time after a power failure. This makes working with sensor data that is time sensitive especially difficult. We propose two novel, zero-power timekeepers that use remanence decay to measure the time elapsed between power failures. Our approaches compute the elapsed time from the amount of decay of a capacitive device, either on-chip Static Random-Access Memory (SRAM) or a dedicated capacitor. This enables hourglass-like timers that give intermittently powered sensing devices a persistent sense of time. Our evaluation shows that applications using either timekeeper can keep time accurately through power failures as long as 45s with low overhead.

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Babatunde SAlsubhi AHester JSorber J(2024)Greentooth: Robust and Energy Efficient Wireless Networking for Batteryless DevicesACM Transactions on Sensor Networks10.1145/364922120:3(1-31)Online publication date: 13-Apr-2024
https://dl.acm.org/doi/10.1145/3649221
Xuan LLin CYen TChen YHsu C(2024)FASE: Energy Isolation Framework for Latency-Sensitive Applications in Intermittent Systems With Multiple PeripheralsIEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems10.1109/TCAD.2023.331819943:2(456-467)Online publication date: 1-Feb-2024
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Nasrullah AAnwar F(2024)HAEST: Harvesting Ambient Events to Synchronize Time across Heterogeneous IoT Devices2024 IEEE 30th Real-Time and Embedded Technology and Applications Symposium (RTAS)10.1109/RTAS61025.2024.00029(265-279)Online publication date: 13-May-2024
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Index Terms

Persistent Clocks for Batteryless Sensing Devices
1. Computer systems organization
  1. Dependable and fault-tolerant systems and networks
    1. Reliability
  2. Embedded and cyber-physical systems
    1. Embedded systems
      1. Embedded hardware
2. Security and privacy
  1. Security in hardware
    1. Embedded systems security

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Published In

cover image ACM Transactions on Embedded Computing Systems

ACM Transactions on Embedded Computing Systems Volume 15, Issue 4

Special Issue on ESWEEK2015 and Regular Papers

August 2016

411 pages

ISSN:1539-9087

EISSN:1558-3465

DOI:10.1145/2982215

Editor:
Sandeep K. Shukla
Indian Institute of Technology, India

Issue’s Table of Contents

Copyright © 2016 ACM.

Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than the author(s) must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected].

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ACM Journals for the Design of Smart and Connected Systems

Publication History

Published: 02 August 2016

Accepted: 01 March 2016

Revised: 01 December 2015

Received: 01 May 2015

Published in TECS Volume 15, Issue 4

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Cited By

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https://dl.acm.org/doi/10.1145/3649221
Xuan LLin CYen TChen YHsu C(2024)FASE: Energy Isolation Framework for Latency-Sensitive Applications in Intermittent Systems With Multiple PeripheralsIEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems10.1109/TCAD.2023.331819943:2(456-467)Online publication date: 1-Feb-2024
https://dl.acm.org/doi/10.1109/TCAD.2023.3318199
Nasrullah AAnwar F(2024)HAEST: Harvesting Ambient Events to Synchronize Time across Heterogeneous IoT Devices2024 IEEE 30th Real-Time and Embedded Technology and Applications Symposium (RTAS)10.1109/RTAS61025.2024.00029(265-279)Online publication date: 13-May-2024
https://doi.org/10.1109/RTAS61025.2024.00029
Wymore MSahu RRuminski TDeep VAmbourn MLing GNarayanan VAsiedu WQiao DDuwe H(2024)Lure: A simulator for networks of batteryless intermittent nodesPerformance Evaluation10.1016/j.peva.2024.102440(102440)Online publication date: Aug-2024
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Islam BLuo YNirjon S(2023)Amalgamated Intermittent Computing SystemsProceedings of the 8th ACM/IEEE Conference on Internet of Things Design and Implementation10.1145/3576842.3582388(184-196)Online publication date: 9-May-2023
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Pan CZhang WWang YXie M(2023)ELIXIR: An Expedient Connection Paradigm for Self-Powered IoT DevicesIEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems10.1109/TCAD.2023.326672442:11(3743-3756)Online publication date: 1-Nov-2023
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López ORosabal ORuiz-Guirola DRaghuwanshi PMikhaylov KLovén LIyer S(2023)Energy-Sustainable IoT Connectivity: Vision, Technological Enablers, Challenges, and Future DirectionsIEEE Open Journal of the Communications Society10.1109/OJCOMS.2023.33238324(2609-2666)Online publication date: 2023
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Gshash MNarayanan VDuwe HNeihart N(2023)RF Energy Harvester with Constant Off-Time Charger for Batteryless Devices2023 IEEE 66th International Midwest Symposium on Circuits and Systems (MWSCAS)10.1109/MWSCAS57524.2023.10406033(259-263)Online publication date: 6-Aug-2023
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